The relationship between dielectric properties and nanoparticle dispersion of nano-SILICA/Epoxy composites

Author

Mingze Gao ; Peihong Zhang ; Feifeng Wang ; Lin Li ; Zhongyuan Li

Author_Institution

States Key Lab. Cultivation Base of Dielectr. Eng., Harbin Univ. of Sci. & Technol., Harbin, China

fYear

2013

fDate

20-23 Oct. 2013

Firstpage

234

Lastpage

237

Abstract

The effect of nano-fillers on dielectric properties of Epoxy has been studied for years. However, with the same nano-particles component, there are some conflicting reports regarding the effect of nano-particles on the dielectric properties of composites. The different processing will result in different dispersion of nano-particles and different dielectric properties of composites as a result of the agglomerate and distribution of nano-particle. Here we investigate the relationship between dielectric properties and nano-particle dispersions of nano-Silica/Epoxy composites. The dielectric properties including permittivity, corona-resistance, breakdown strength and dispersion are quantitative analyzed by Image J and mathematical method. Some rules are discovered between dielectric properties and nano-particle dispersion.

Keywords

corona; nanoparticles; permittivity; resins; breakdown strength; corona-resistance; dielectric properties; dispersion property; nano-SILICA-epoxy composites; nanoparticle dispersion; permittivity property; Dielectrics; Dispersion; Electric breakdown; Indexes; Loading; Permittivity; Silicon compounds; Epoxy resin; Image J; breakdown strength; corona-resistance; nano-Silica; permittivity; quantitative analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulation and Dielectric Phenomena (CEIDP), 2013 IEEE Conference on

Conference_Location

Shenzhen

Type

conf

DOI

10.1109/CEIDP.2013.6748293

Filename

6748293